After capturing a legendary giant crocodile in the depths of the Congo, a British hunter (Gary Stretch — Dead Man’s Shoes, Alexander) sets out on a cargo ship to deliver the beast home and claim his reward. But half way through their voyage the ship is attacked by the vicious Mega Shark, waking the crocodile from its sleep and unleashing hell. As the ancient beasts clash in a fight to the death mankind must band together to stop the carnage before these terrifying creatures destroy civilization itself.